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FI953834A7 - Tunable microwave devices containing high-temperature superconducting and ferroelectric films - Google Patents

Tunable microwave devices containing high-temperature superconducting and ferroelectric films Download PDF

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Publication number
FI953834A7
FI953834A7 FI953834A FI953834A FI953834A7 FI 953834 A7 FI953834 A7 FI 953834A7 FI 953834 A FI953834 A FI 953834A FI 953834 A FI953834 A FI 953834A FI 953834 A7 FI953834 A7 FI 953834A7
Authority
FI
Finland
Prior art keywords
containing high
temperature superconducting
devices containing
microwave devices
ferroelectric films
Prior art date
Application number
FI953834A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI953834L (en
FI953834A0 (en
Inventor
Robert M Yandrofski
John Charles Price
Frank Barnes
Allen M Hermann
James Flyod Scott
Original Assignee
Superconducting Core Tech Inc
Univ Research Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US07/983,632 external-priority patent/US5472935A/en
Application filed by Superconducting Core Tech Inc, Univ Research Corporation filed Critical Superconducting Core Tech Inc
Publication of FI953834L publication Critical patent/FI953834L/en
Publication of FI953834A0 publication Critical patent/FI953834A0/en
Publication of FI953834A7 publication Critical patent/FI953834A7/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/18—Phase-shifters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • H01P7/08—Strip line resonators
    • H01P7/082—Microstripline resonators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G7/00—Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture
    • H01G7/06—Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture having a dielectric selected for the variation of its permittivity with applied voltage, i.e. ferroelectric capacitors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/18—Phase-shifters
    • H01P1/181—Phase-shifters using ferroelectric devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • H01P7/08—Strip line resonators
    • H01P7/088—Tunable resonators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/364—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith using a particular conducting material, e.g. superconductor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/44—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Superconductor Devices And Manufacturing Methods Thereof (AREA)
  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)
  • Non-Reversible Transmitting Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Aerials (AREA)
  • Containers, Films, And Cooling For Superconductive Devices (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Waveguides (AREA)
FI953834A 1992-12-01 1993-12-01 Tunable microwave devices containing high-temperature superconducting and ferroelectric films FI953834A7 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/983,632 US5472935A (en) 1992-12-01 1992-12-01 Tuneable microwave devices incorporating high temperature superconducting and ferroelectric films
US14077093A 1993-10-21 1993-10-21
PCT/US1993/011780 WO1994013028A1 (en) 1992-12-01 1993-12-01 Tunable microwave devices incorporating high temperature superconducting and ferroelectric films

Publications (3)

Publication Number Publication Date
FI953834L FI953834L (en) 1995-08-14
FI953834A0 FI953834A0 (en) 1995-08-14
FI953834A7 true FI953834A7 (en) 1995-08-14

Family

ID=26838471

Family Applications (1)

Application Number Title Priority Date Filing Date
FI953834A FI953834A7 (en) 1992-12-01 1993-12-01 Tunable microwave devices containing high-temperature superconducting and ferroelectric films

Country Status (8)

Country Link
US (1) US5694134A (en)
EP (1) EP0672308A4 (en)
JP (1) JPH08509103A (en)
KR (1) KR960700533A (en)
AU (1) AU680866B2 (en)
CA (1) CA2150690A1 (en)
FI (1) FI953834A7 (en)
WO (1) WO1994013028A1 (en)

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* Cited by examiner, † Cited by third party
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